The GASLO Permanent Marker is engineered for clear, durable labelling across common office, classroom, warehouse and packaging surfaces. Its bullet tip supports both writing and medium width marking, while fast-drying permanent ink helps resist smudging during routine handling. Specifications: bullet-tip marker, capped barrel, permanent ink and colour options including black, blue, green and red. Surface compatibility may vary; test on sensitive or coated materials before large-scale use.